The bottom bracket is solid and durable with a long service time.The steel shell can absorb roundness tolerance for installing ports of Bracket Bottom.it’s better than ordinary structure bottom bracket.Sealed cartridge bearings, fits 80mm/100mm bottom bracket shell. Square taper bottom bracket. Matte black finish.
Features:
1. 【STEEL MATERIALS】The bottom bracket is made of fine steel material, solid and durable with a long service time.The steel shell can absorb roundness tolerance for installing ports of Bracket Bottom.It’s better than ordinary structure bottom bracket.
2.【PROFESSIONAL PERFORMANCE】Integrated System can protect the frame to provide more power output, which makes the bottom bracket working more effective.it’s better than ordinary structure bottom bracket.
3. 【EASY INSTALLATION】With good performance, bearing structure.Dust bearing and bearing shield design.The bottom bracket is solid and easy to use. Please use the BB tool to install and replace the bottom bracket for safety.
Specifications:
Condition: 100% Brand New
Item Type: Bicycle Bottom Bracket
Material: Steel
Color: Black
Fitness: for 80/100mm Frame Shell
Cups thread size and pitch: 34.798mm 1.37 * 24TPI
Optional Style: 80*142mm, 100*155mm, 100*177mm
Size: Approx. 80 * 142mm / 3.1 * 5.6inch, 100 * 155mm / 3.9 * 6.1inch, 100 * 177mm / 3.9 * 7.0inch
Weight: Approx. 384g
Package List:
1 * Bottom Bracket with Screws